CD1005-Z12 Equivalent & Substitute Parts Reference

Part Overview

The CD1005-Z12 by Bourns Inc. is a Zener diode classified under the Diodes, Zener category. It provides voltage regulation at 12 V with a maximum power rating of 200 mW and supports surface mount installation in a 1005 (2512 Metric) package. This part is currently listed as Obsolete, making it necessary to identify electrically and mechanically compatible substitute products for both ongoing maintenance and new designs.

Substiute Parts

CD1005-Z12
Bourns Inc.In Stock: 1223CD1005-Z12 Datasheet
CD1005-Z12
Current Part
CZRF52C12
Comchip TechnologyIn Stock: 760CZRF52C12 Datasheet
CZRF52C12
Direct
CZRF52C12-HF
Comchip TechnologyIn Stock: 860CZRF52C12-HF Datasheet
CZRF52C12-HF
Direct
CZRFR52C12
Comchip TechnologyIn Stock: 826CZRFR52C12 Datasheet
CZRFR52C12
Parametric Equivalent
CZRFR52C12-HF
Comchip TechnologyIn Stock: 933CZRFR52C12-HF Datasheet
CZRFR52C12-HF
Parametric Equivalent

Key Parameters

ParameterCD1005-Z12
CategoryDiodes, Zener
Voltage - Zener (Nom) (Vz)12 V
Tolerance±5%
Power - Max200 mW
Impedance (Max) (Zzt)20 Ohms
Current - Reverse Leakage @ Vr100 nA @ 9 V
Operating Temperature-55°C ~ 125°C
Mounting TypeSurface Mount
Package / Case1005 (2512 Metric)
Supplier Device Package1005
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
REACH StatusREACH Unaffected
ECCNEAR99
HTSUS8541.10.0050
Product StatusObsolete

Substitute Part Grouping Explanation

Substitute and equivalent parts for CD1005-Z12 are selected solely based on matching electrical and mechanical parameters that define interchangeability in the Diodes, Zener category. The principal criteria are: Zener voltage (12 V), tolerance (±5%), maximum power dissipation (200 mW), maximum impedance (20 Ohms), reverse leakage current (100 nA @ 9 V), identical operating temperature range, surface mount compatibility, and matching 1005 (2512 Metric) physical package. Only parts with confirmed compliance certifications and inventory status are listed.

Parameter Comparison

Parameter CD1005-Z12 CZRF52C12 CZRF52C12-HF CZRFR52C12 CZRFR52C12-HF
Manufacturer Bourns Inc. Comchip Technology Comchip Technology Comchip Technology Comchip Technology
Category Diodes, Zener Diodes, Zener Diodes, Zener Diodes, Zener Diodes, Zener
Voltage - Zener (Nom) (Vz) 12 V 12 V 12 V 12 V 12 V
Tolerance ±5% ±5% ±5% ±5% ±5%
Power - Max 200 mW 200 mW 200 mW 200 mW 200 mW
Impedance (Max) (Zzt) 20 Ohms 20 Ohms 20 Ohms 20 Ohms 20 Ohms
Current - Reverse Leakage @ Vr 100 nA @ 9 V 100 nA @ 9 V 100 nA @ 9 V 100 nA @ 9 V 100 nA @ 9 V
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 1005 (2512 Metric) 1005 (2512 Metric) 1005 (2512 Metric) 1005 (2512 Metric) 1005 (2512 Metric)
Supplier Device Package 1005 1005/SOD-323F 1005/SOD-323F 1005/SOD-323F 1005/SOD-323F
RoHS Status ROHS3 Compliant ROHS3 Compliant ROHS3 Compliant ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited) 1 (Unlimited) 1 (Unlimited) 1 (Unlimited)
REACH Status REACH Unaffected REACH Unaffected REACH Unaffected REACH Unaffected REACH Unaffected
ECCN EAR99 EAR99 EAR99 EAR99 EAR99
HTSUS 8541.10.0050 8541.10.0050 8541.10.0050 8541.10.0050 8541.10.0050

Engineering Selection Recommendations

The CD1005-Z12 is listed as Obsolete, which necessitates the use of compatible substitute parts for ongoing designs and manufacturing. All listed substitutes (CZRF52C12, CZRF52C12-HF, CZRFR52C12, CZRFR52C12-HF) match critical parameters and maintain full compliance with ROHS3 and REACH standards. They are rated Moisture Sensitivity Level 1 (Unlimited) and specified under ECCN EAR99. These substitutes also maintain consistent packaging format to support mechanical compatibility.

Frequently Asked Questions (FAQ)

Q1: What are the essential criteria for substituting CD1005-Z12?
Substitution requires matching Zener voltage (12 V), tolerance (±5%), maximum power dissipation (200 mW), maximum impedance (20 Ohms), reverse leakage at specified voltage, operating temperature range, surface mount capability, and 1005 package format.

Q2: Are the substitute Zener diodes compatible with reflow soldering in the same PCB footprint as CD1005-Z12?
All substitute parts specify Surface Mount and 1005 (2512 Metric) case, providing direct compatibility with existing layouts and assembly processes defined for CD1005-Z12.

Q3: Do substitute parts maintain environmental and regulatory compliance requirements?
Each listed substitute maintains ROHS3 compliance, REACH unaffected status, and ECCN EAR99 categorization, matching the original environmental and export regulations.

Q4: Is the supplier device package identical across substitutes?
Substitutes specify "1005/SOD-323F" supplier device packages, which matches mechanical requirements for 1005 (2512 Metric) SMT placement.

Q5: Are there differences in electrical behavior between main and substitute parts?
As per provided parameters, all substitute parts match electrical characteristics of CD1005-Z12 including Zener voltage, tolerance, power rating, impedance, leakage current, and operating temperature range.

Q6: What is the product status of substitute parts?
All substitutes are specified as "Active", whereas the CD1005-Z12 is "Obsolete", ensuring availability for procurement and ongoing production requirements.

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